layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x584
      RenderBlock (anonymous) at (0,0) size 784x18
        RenderText {#text} at (0,0) size 738x18
          text run at (0,0) width 738: "This test must be run in DumpRenderTree as a pixel test. There should not be visual aritfacts after scaling the page."
      RenderBlock {DIV} at (0,18) size 500x500 [bgcolor=#008000]